I'm bumping this.
What are some of you guy's typical furnace run times?
I'll have to remeasure mine. I now have the thermostat set to +/- 2°F. So, the temperature swing is fairly large. Sadly, my newer
cyberstat wifi thermostat only does +/- .5, 1, 2 or 3. I liked the +/- 1.5°F my old thermostat had.